7281148

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 14620032

約数和(自身を除く): 7338884

約数列:

[1, 2, 4, 7, 14, 28, 443, 587, 886, 1174, 1772, 2348, 3101, 4109, 6202, 8218, 12404, 16436, 260041, 520082, 1040164, 1820287, 3640574, 7281148]

約数ペア:

[(1, 7281148), (2, 3640574), (4, 1820287), (7, 1040164), (14, 520082), (28, 260041), (443, 16436), (587, 12404), (886, 8218), (1174, 6202), (1772, 4109), (2348, 3101)]